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Chromite Beneficiation Process

Chromite Beneficiation Process

【Process Introduction】
Chrome ore deposits are mined by both underground and surface techniques. most chrome ore must be processed by the chrome ore processing plants. the mainly chrome ore beneficiation method is gravity separation. so the mainly used chrome ore concentrating equipments are ore washbox (sometimes it is called jigger), concentrating table, spiral classifiers, etc.

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Chromite Beneficiation Process Process

Chromite Beneficiation Process

Chromite Beneficiation Process Description

1.Large raw chrome ore for primary crushing are fed into the jaw crusher by Plate feeder and are reduced to 8 inches or smaller. After first crushing, the material will transferred to cone crusher by belt conveyor for secondary crushing; the crushed chrome ore stone will then transferred to vibrating screen for classifying. After classifying, the parts whose size below the mesh size will be transferred away as final products, while the other parts will return to cone crusher, thus forming a closed circuit. Size of final products can be combined and graded according to your specific requirement.

2.The smaller crushed chrome ore is fed to ball mill for grinding. Inside the ball mill, the crushed chrome ore will grind the ore to about 0.2 mm with 3-inch steel balls.

3. Screened products are transported to the jig for rough separation and to three concentrating tables for fine separation. Then, tailings are delivered into the jig in the next stage for screening for 4 times like this. All tailings int he concentrating table are sent to tailings reservoir after tailings dry stacking.

The Advantages

In crushing process, it adopts traditional two-stage and a closed circuit system for ideal fineness. Besides, jaw crushers have large crushing capacity.

2. In grinding and classification, with characteristics of large processing capacity and small floor area, superfine lamination autogenous mill can save energy by more than 85%.

3. In classification, hydrocyclone and vibrating screen can enhance the classifying effects.

Chromite Beneficiation Process Related Equipment

  • Grinding Mill

    Introduction
    A traditional ball mill with discharging grid
    Diameter of cylinder
    900mm~4500mm
    Products improvement
    Wet type grid ball mill?is lined with Xinhai wear-resistant rubber sheet with excellent wear resistance, long service life and convenient maintenance

  • Flotation tank

    Introduction
    A self-air suction mechanical stirring Flotation Tank without slurry suction (Referring to the design of USA wemco flotation machine)
    Effective Volume
    4~20m3
    Product Improvement
    Shallow groove, the stator lower than the impeller, large slurry circulation volume, low energy consumption; the stator is a cylinder with an elliptical hole which is conducive to the dispersion and mixing of pulp and air. Umbrella shaped dispersion cover with hole keeps the pulp surface stable.

  • Spiral Classifier

    Introduction
    Classifying equipment takes use of the different sedimentation speed of the solid particle in slurry.
    Capacity
    10~1785 t/d
    Product improvement
    An automatic elevating apparatus is added to the discharge opening. The scoop in ball mill is eliminated bringing more stable operation.

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Email: [email protected]

Factory Address:No. 188, Xinhai Street, Fushan high-tech industrial development district, Yantai, Shandong, China

Zip Code:100022

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